Effect of Isometric Handgrip Exercise on Blood Pressure in Pregnant Women (GRIP4HEALTH)
Effect of Isometric Handgrip Exercise on Cardiovascular and Cognitive Responses in Normotensive and Hypertensive Pregnant Women (GRIP4HEALTH)
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Carina ENEA
- Telefonnummer: +33 549 454 495
- E-mail: carina.enea@univ-poitiers.fr
Undersøgelse Kontakt Backup
- Navn: Mélanie Gréau Marias
- Telefonnummer: +33 675 329 599
- E-mail: melanie.greau.marias@univ-poitiers.fr
Studiesteder
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Poitiers, Frankrig, 86000
- Rekruttering
- Faculty of Sport Science - MOVE Laboratory - UR 20296
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Kontakt:
- Mélanie Gréau Marias
- Telefonnummer: +33 675 329 599
- E-mail: melanie.greau.marias@univ-poitiers.fr
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Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Pregnant women covered by the French National Health Insurance system
- Pregnant women who do not object to participation in the study
- Women belonging to one of the following two groups:
- Women with chronic hypertension present before pregnancy (diagnosed within the past 5 years), defined as systolic blood pressure (SBP) ≥ 140 mmHg or diastolic blood pressure (DBP) ≥ 90 mmHg, without antihypertensive treatment
- Normotensive pregnant women, defined as systolic blood pressure (SBP) < 140 mmHg and diastolic blood pressure (DBP) < 90 mmHg before pregnancy
Exclusion Criteria:
- Current treatment for chronic or gestational hypertension
- Known cardiovascular disease other than chronic hypertension
- Age under 18 years
- Persons deprived of liberty
- Inability to speak or adequately understand French
- Persons hospitalized without consent who are not subject to legal protection measures, and persons admitted to a health or social institution for purposes other than research
- Persons currently excluded from participation in another research study
- Persons under judicial protection or guardianship Type 1 or type 2 diabetes
- Severe or extreme obesity (BMI ≥ 40 kg/m²)
- Thyroid disease
- Heavy smoking
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Forebyggelse
- Tildeling: Randomiseret
- Interventionel model: Crossover opgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
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Andet: Normotensive Pregnant Women
Pregnant women without chronic hypertension.
Participants in this arm complete both the isometric handgrip exercise session and the control rest session in randomized order.
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Isometric handgrip exercise performed at 30% of maximal voluntary contraction, consisting of four 2-minute contractions with one-minute rest intervals between efforts.
The exercise is performed using a handgrip dynamometer.
Seated rest condition without exercise, used as a control comparison to the isometric handgrip intervention.
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Andet: Hypertensive Pregnant Women
Pregnant women with chronic untreated hypertension.
Participants in this arm complete both the isometric handgrip exercise session and the control rest session in randomized order.
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Isometric handgrip exercise performed at 30% of maximal voluntary contraction, consisting of four 2-minute contractions with one-minute rest intervals between efforts.
The exercise is performed using a handgrip dynamometer.
Seated rest condition without exercise, used as a control comparison to the isometric handgrip intervention.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Systolisk og diastolisk blodtryk (ambulatorisk blodtryksmåling)
Tidsramme: Efter sessioner (24 timer)
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Hypotension efter træning ved hjælp af Mobil-O-Graph (mmHg).
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Efter sessioner (24 timer)
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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Systolic and diastolic blood pressure (resting)
Tidsramme: Before and after sessions (15 minutes)
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Automated oscillometric tensiometer (mmHg)
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Before and after sessions (15 minutes)
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Central blood pressure
Tidsramme: Baseline and post-intervention during sessions (30 minutes)
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Central systolic and diastolic blood pressure assessed using pulse wave analysis derived from brachial oscillometric measurements.
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Baseline and post-intervention during sessions (30 minutes)
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Pulse wave velocity
Tidsramme: Baseline
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Arterial stiffness assessed by carotid-femoral pulse wave velocity using applanation tonometry.
This measurement is performed at rest to characterize vascular health.
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Baseline
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Heart rate
Tidsramme: Basline, before and after sessions (15 minutes)
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Heart rate measured during each experimental session and recovery period using a heart rate monitor to assess cardiovascular response to the intervention.
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Basline, before and after sessions (15 minutes)
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Cognitive Performance
Tidsramme: Baseline
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Cognitive performance assessed at rest using a neuropsychological test battery including executive function, memory, attention, and processing speed tests. This outcome is used to compare cognitive function between normotensive and hypertensive pregnant women.
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Baseline
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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Samarbejdspartnere
Samarbejdspartnere
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 2025-A00590-49
Plan for individuelle deltagerdata (IPD)
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